Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -18.75
Milk (kg) 624.00 -0.014 -8.74
Fat (kg) 12.74 -0.375 -4.77
Prot (kg) 11.87 -0.441 -5.24
Fertility Sub Index -11.32
Calving Interval (days) 6.42 -1.459 -9.37
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index -3.71
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -6.19
Live WT (kg) 20.20 -0.307 -6.19
Total Carbon Sub Index -36.62

* Based on an €80/tonne carbon price